Annual report pursuant to Section 13 and 15(d)

QUARTERLY FINANCIAL DATA (UNAUDITED) - Schedule of Quarterly Consolidated Statement Of Cash Flows (Details)

v3.19.2
QUARTERLY FINANCIAL DATA (UNAUDITED) - Schedule of Quarterly Consolidated Statement Of Cash Flows (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Jun. 30, 2017
Dec. 31, 2018
Dec. 31, 2017
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2017
Cash flows from operating activities:                                
Net loss $ (9,410) $ (4,285) $ (21,617) $ (7,485) $ (23,929) $ (10,199) $ (5,099) $ (4,119) $ (29,103) $ (9,218) $ (9,218) $ (33,387) $ (19,417) $ (42,797) $ (43,346) $ (2,408)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:                                
Depreciation and amortization       1,105       1,313 2,129 2,610   3,150 3,822      
Amortization of intangible assets       26         52     78        
Amortization of debt issuance costs       171       427 842 855   2,211 1,263 2,825 1,537 1,373
Provision for product and service parts       3,871       2,221 5,859 4,163   7,385 7,073     7,609
Tax benefit from settlement               0   0         (3,952)  
Share-based compensation expense       427       1,613 1,718 3,013   2,818 4,583 3,409 5,394 6,698
Non-cash interest expense       632       0 1,103 0   1,670   1,670 49  
Non-cash loss on debt extinguishment       0       0 12,425 39   17,459 121 (17,851) (6,962)  
Non-cash restructuring charges               0   0     598 5,570 8,474 2,095
Pension Expense       287       393 514 733   787 1,075      
Bad Debt Expense       (895)       11 (383) 292   167 290 315 295 24
Deferred income taxes, net       (376)       98 603 (319)   903 (2,700) 1,459 139 178
Loss on Asset Disposal       1       0 3 2   31 20 (268) (129) (11)
Unrealized foreign exchange (gain)/loss       (238)       1,679 (286) 1,019   (382) 963     650
Change in fair value of warrants       (108)       0 164 0   (942) 33 (143) (210)  
(Gain)/loss on investments       (16)       35 (43) 72   (2,861) 113 2,729 (118)  
Changes in assets and liabilities:                                
Accounts receivable       15,017       4,595 19,434 3,065   15,677 5,846 (8,054) (6,510) 370
Manufacturing inventories       3,170       (1,781) 11,677 (1,199)   16,475 (2,976) (13,054) 2,613 (3,827)
Service parts inventories       (860)       (1,195) (1,122) (2,384)   (2,050) (3,426) 3,506 6,760 3,404
Accounts payable       (11,048)       3,650 (17,520) 7,375   (24,031) 16,229 (25,356) 21,647 (5,284)
Accrued warranty               0   0            
Accrued restructuring charges       (706)       641 (1,382) (297)   (1,872) 1,902 (2,943) (463) (1,644)
Accrued compensation       (4,564)       (2,964) (4,415) (2,267)   (5,542) (4,720) (2,342) (4,330) 1,784
Deferred revenue       (4,433)       (2,621) (11,426) (5,947)   (15,783) (8,015) (8,367) 4,228 (1,686)
Other assets and liabilities       8,576       (3,227) 11,826 (2,913)   7,744 552 (8,629) 5,447 3,456
Net cash provided by (used in) operating activities       2,554       769 2,670 (1,306)   (10,295) 3,229 (16,859) (5,032) 8,556
Cash flows from investing activities:                                
Purchases of property and equipment       (695)       (178) (1,331) (1,151)   (1,755) (2,060) (2,708) (2,584) (2,217)
Proceeds from sale of assets       0       65 0 275   50 4 51 10 736
Cash distributions from investments       322       278 41 278   2,892 278 2,892 278 48
Net cash provided by (used in) investing activities       (373)       165 (1,290) (598)   1,187 (1,778) 235 (2,296) (1,433)
Cash flows from financing activities:                                
Borrowings of long-term debt and subordinated convertible debt, net of debt issuance costs       77,806       72,077 164,968 165,270   397,088 290,404     104,914
Repayments on long-term debt       (80,674)       (77,175) (171,584) (155,766)   (388,074) (239,109)      
Repayment of convertible subordinated debt               0   (6,030)     (62,836)   (62,827)  
Payment of taxes due upon vesting of restricted stock               (107)   (1,777)     (1,807) (354) (1,822) (737)
Proceeds from issuance of common stock, net       (6)       1 (6) 1,012   (6) 1,012   1,715 1,019
Net cash provided by (used in) financing activities       (2,874)       (5,204) (6,622) 2,709   9,008 (12,336) 16,210 (11,232) (7,886)
Effect of exchange rate changes on cash, cash equivalents and restricted cash       (67)       21 (137) 329   (84) 336 62 (145) 17
Net increase (decrease) in cash, cash equivalents and restricted cash       (760)       (4,249) (5,379) 1,134   (184) (10,549) (352) (18,705) (746)
Cash, cash equivalents and restricted cash at the beginning of period 17,023 11,828 16,447 17,207 25,363 37,046 31,663 35,912 17,207 35,912   17,207 35,912 17,207 35,912 36,658
Cash, cash equivalents and restricted cash at the end of period $ 16,855 $ 17,023 $ 11,828 16,447 $ 17,207 25,363 37,046 31,663 11,828 37,046 31,663 17,023 25,363 16,855 17,207 35,912
Supplemental disclosure of cash flow information:                                
Purchases of property and equipment included in accounts payable       2       17 104 287   159 88 105 173 279
Transfer of inventory to property and equipment       72       407 176 919   393 934 408 1,036 1,928
Cash Paid For                                
Interest       4,399       1,561 9,938 4,515   12,140 7,118 17,677 10,244 5,966
Taxes, net of refund       $ (58)       508 $ 4,458 914   $ 64 1,179 $ 68 1,455 677
As Reported                                
Cash flows from operating activities:                                
Net loss             (7,863) (3,673)   (11,537)           3,645
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:                                
Depreciation and amortization               1,268   2,525            
Amortization of intangible assets                               175
Amortization of debt issuance costs               427   855           1,373
Provision for product and service parts               1,257   2,319           4,960
Tax benefit from settlement               (1,656)   (1,656)            
Share-based compensation expense               1,613   3,330           6,698
Non-cash interest expense               277   621            
Non-cash loss on debt extinguishment                   9            
Non-cash restructuring charges                               2,063
Bad Debt Expense               0   0            
Deferred income taxes, net               120   144            
Loss on Asset Disposal                   0            
Unrealized foreign exchange (gain)/loss               0   0            
(Gain)/loss on investments               0   0            
Changes in assets and liabilities:                                
Accounts receivable               6,638   10,284           10,097
Manufacturing inventories               (709)   (1,752)           (12,931)
Service parts inventories               (1,034)   (2,737)           4,969
Accounts payable               3,318   6,537           (4,845)
Accrued warranty               (102)   (313)            
Accrued restructuring charges               1,444   817           (1,387)
Accrued compensation               (2,047)   (1,236)           1,492
Deferred revenue               (5,633)   (9,329)           (2,020)
Other assets and liabilities               (489)   815           5,601
Net cash provided by (used in) operating activities               1,018   (304)           7,718
Cash flows from investing activities:                                
Purchases of property and equipment               (123)   (1,156)           (1,752)
Proceeds from sale of assets               0   0            
Cash distributions from investments               278   278            
Net cash provided by (used in) investing activities               155   (878)           (1,752)
Cash flows from financing activities:                                
Borrowings of long-term debt and subordinated convertible debt, net of debt issuance costs               71,800   164,650           104,914
Repayments on long-term debt               (77,175)   (160,245)            
Repayment of convertible subordinated debt                   (6,000)           (6,910)
Payment of taxes due upon vesting of restricted stock               (111)   (1,775)           (738)
Proceeds from issuance of common stock, net               5   1,010           1,020
Net cash provided by (used in) financing activities               (5,481)   (2,360)           (7,886)
Effect of exchange rate changes on cash, cash equivalents and restricted cash               13   82           52
Net increase (decrease) in cash, cash equivalents and restricted cash               (4,297)   (3,454)           (1,868)
Cash, cash equivalents and restricted cash at the beginning of period           33,204 32,361 36,658   36,658     36,658   36,658 36,658
Cash, cash equivalents and restricted cash at the end of period             33,204 32,361   33,204 32,361         36,658
Supplemental disclosure of cash flow information:                                
Purchases of property and equipment included in accounts payable               78   335           321
Transfer of inventory to property and equipment               0   0           1,588
Cash Paid For                                
Interest               0   0           5,952
Taxes, net of refund               0   0           1,050
Adjustment                                
Cash flows from operating activities:                                
Net loss             2,764 (444)   2,319           (6,053)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:                                
Depreciation and amortization               45   85            
Amortization of intangible assets                               (175)
Amortization of debt issuance costs               0   0            
Provision for product and service parts               964   1,844           2,649
Tax benefit from settlement               1,656   1,656            
Share-based compensation expense               0   (317)            
Non-cash interest expense               (277)   (621)            
Non-cash loss on debt extinguishment                   30            
Non-cash restructuring charges                               32
Bad Debt Expense               11   292           24
Deferred income taxes, net               (22)   (463)            
Loss on Asset Disposal                   2            
Unrealized foreign exchange (gain)/loss               1,679   1,019           650
(Gain)/loss on investments               35   72            
Changes in assets and liabilities:                                
Accounts receivable               (2,042)   (7,219)           (9,727)
Manufacturing inventories               (1,072)   553           9,104
Service parts inventories               (161)   353           (1,565)
Accounts payable               332   838           (439)
Accrued warranty               102   313            
Accrued restructuring charges               (803)   (1,114)           (257)
Accrued compensation               (525)   (298)           292
Deferred revenue               3,012   3,382           334
Other assets and liabilities               (2,739)   (3,730)           (2,145)
Net cash provided by (used in) operating activities               (249)   (1,002)           (839)
Cash flows from investing activities:                                
Purchases of property and equipment               (55)   5           (465)
Proceeds from sale of assets               65   275           736
Cash distributions from investments               0   0           48
Net cash provided by (used in) investing activities               10   280           319
Cash flows from financing activities:                                
Borrowings of long-term debt and subordinated convertible debt, net of debt issuance costs               277   620            
Repayments on long-term debt               0   4,479            
Repayment of convertible subordinated debt                   (30)           6,910
Payment of taxes due upon vesting of restricted stock               4   (2)           1
Proceeds from issuance of common stock, net               (4)   2           (1)
Net cash provided by (used in) financing activities               277   5,069            
Effect of exchange rate changes on cash, cash equivalents and restricted cash               8   247           (36)
Net increase (decrease) in cash, cash equivalents and restricted cash               48   4,588           1,122
Cash, cash equivalents and restricted cash at the beginning of period           $ 3,842 (698) (746)   (746)     $ (746)   $ (746)  
Cash, cash equivalents and restricted cash at the end of period             $ 3,842 (698)   3,842 $ (698)         (746)
Supplemental disclosure of cash flow information:                                
Purchases of property and equipment included in accounts payable               (61)   0           (42)
Transfer of inventory to property and equipment               407   919           340
Cash Paid For                                
Interest               1,561   4,515           14
Taxes, net of refund               $ 508   $ 914           $ (373)